Project Documentation. Federal-Aid Project Requirements 5-7-3. revised plan sheets will be furnished to the FHWA along with a copy of the executed. Supplemental Agreement, Form No. 700-010-45, Unilateral Payment, Form No. 700-010-05 or Work Order, Form No. 700-010-80 used for the purpose of.
In summer (May-September), caribou eat the leaves of willows, sedges, flowering tundra plants, and mushrooms. They switch to lichens (reindeer moss), dried sedges (grasslike plants), and small shrubs (like blueberry) in September.
The caribou eat the radiation rich lichen and pass it on to people who can get the radiation from caribou meat. Lichens are commercially grown in Scandinavia to make a powder that thickens soups and desserts.